Let's talk about astrophysics, cosmology and how our universe works. In this episode of Crash Course Physics, Shini sits down to talk about Astrophysics and Cosmology. By using what we've learned this ...

As part of the Decadal Survey on Astronomy and Astrophysics (Astro2020), the Panel on Cosmology will identify and articulate the scientific themes that will define the frontier in cosmology research ...

"Atomic clocks bring cosmology and astrophysics down to Earth, enabling searches for ultra-light particles that could explain dark matter in a laboratory." When you purchase through links on our site, ...

"The Story of Everything" documentary argues scientific discoveries about the universe, DNA and fine-tuning point to the existence of a creator God.

A six-year-old controversial theory that told of a time before the Big Bang is undergoing a resurgence, only to be lampooned again by its original critics. The theory of ekpyrotic cosmology was first ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the nature of one of the most mysterious and fundamental phenomena in contemporary ...

A longstanding goal in physics has been to link general relativity with quantum theory and so unify the forces of nature. Theories of quantum gravity, however, are plagued by the weak theoretical ...

Nobel laureate and cosmologist James Peebles from Princeton University talks to Sergio de Régules about winning the prize, cosmological models and his new book Grand vision James Peebles, 86, shared ...

Celebrating the appointment of Professor Lloyd Knox, center, as the new Michael and Ester Vaida Endowed Chair in Cosmology and Astrophysics are, from left: Distinguished Professor Andreas Albrecht, ...

A Scientific American article about the theory of inflation prompted a reply from a group of 33 physicists, along with a response from the article’s authors This article was published in Scientific ...

Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that describe gravity, quantum fields and the structure of spacetime now allow ...